[October SAT Math] Every SAT Parabola Question Types - Tips/Tricks to Always Get Them Right

[@JohnSAT]

Everything on this video is still tested on the Digital SAT. If anything new is added, will create a new video. The "t" I plugged @ 11:51 should've been "-t" (because the "c" value is -t) ===> So the sign for the final answer would be flipped and the correct answer would be A . 🏆 3-Step To 700+ On SAT Math Without Naturally Being Good At Math [Free Masterclass] www.admissionhackers.com/free-training-summer . 📚 SAT Math Accelerator [6-Week Prep Course]: www.admissionhackers.com/sma

[@christinenguyen2040]

haha i made the same mistake on the practice test and got it wrong! whoever made this question is too mean :(

[@oldacc5342]

I was going crazy wondering why you didn’t make the t negative, thinking their must be a rule i dont know. Thank you for clearing it up :)

[@another7791]

@@oldacc5342 yes sameeee

[@mohanb7031]

thank you

[@DarkLordxx1]

@@christinenguyen2040 You were probably way too careless 😂😂

[@hibahabbat7272]

b2 - 4ac < 0 (-4)2 - (4 x 2 x -t) < 0 16 - (-8t) < 0 16 + 8t < 0 8t < 0 -16 8t < -16 t < -2 So option A as it is only less than -2. Anyway thank you for the video

[@boudy5444]

finally someone answered like me , i thought i was wrong !

[@jayantiacharya277]

i also thought the same

[@sidhjain8734]

Lol I noticed the mistake he did too but for a sec I thought I was wrong.... Thanks for commenting

[@nathan_green18]

thanks so much i stared at this for way too long thinking I was dumb

[@alakaoreoluwa5491]

Tbh you are the best SAT tutor youtube I have ever seen and I spend a lot of time looking for help on SAT here on youtube. I found you about 2 weeks to my exam and have watched several of your videos.. I will be taking the exam tomorrow and I just want to say Thank you so much. I can't believe I paid $50/hour for the informations you give out for free. I am sharing this with all my friends and the juniors who are going to be taking the SAT next year. You deserve more subscribers and I wish I found you earlier.

[@JohnSAT]

Thank you for your kind comment! I am glad you found the videos helpful. I wish you the best of luck tomorrow! Let me know how it went :)

[@alakaoreoluwa5491]

John Jung - The Admission Hackers I will update you when I get my scores but I feel good about the test because I knew more materials

[@SQUIGLEZ]

@@alakaoreoluwa5491 hey! what did you get? do you think the videos were helpful?

[@rdx9874]

CAn you tell your score to us ?

[@alakaoreoluwa5491]

@@rdx9874 1240

[@iwanttobeapotato5661]

I spent hundreds of dollars on sat prepping and your free KZbin video helped me more than any of my tutors 😭

[@mariegregory6053]

I needed to review my math because my SAT is tommorow and I have to say that your review videos are the most engaging and easy to understand ones that I have seen so far-- almost too easy to understand lol.

[@JohnSAT]

Happy to hear that - Good luck!

[@1megabyte]

Bruv Finding roots part 4 the answer is -3 .You forgot the sign of t which is -t: so it will urn out to be, (-4)^2-4*2*(-t)

[@DIGITALSATMATHPREP]

❤

[@yungballsack]

The world needs more people like you, thank you for being so helpful!

[@valeria6430]

My math score was 550 . After watching your videos I got 680. Thank you so much! Want to get 800 and I have 2.5 month ) Where can I get more of your videos?

[@MaZeYoutube]

Wow, amazing jump in ur score4

[@taiebxr]

Wow !

[@taiebxr]

same I'm stuck at 530 i wanna score 650-700 on official sat plus i have 4 DAYS ONLY😭🤧

[@jjdjjdjfnbrofngntn544]

@@taiebxr how’d u do

[@taiebxr]

@@jjdjjdjfnbrofngntn544 i got 600 on maths section

[@AR-fs4zz]

Thank you so much for this video. I got a 780 on the math section and your channel was a big help when I was studying.

[@austinpruitt8717]

You are such an excellent communicator. Please keep making videos on KZbin

[@ianollmann9393]

I feel like 3. Number of roots would have been more easily solved by simplifying 16-8t

[@omoyemehsabo-simeon5908]

Thanks a lot for this crucial lesson. It means a lot. My exam is tomorrow, hope to ace it and make you proud.💪💪☺

[@braxtonwalker5923]

you make math fun through being understandable. god bless sal khan, but even he couldn't make this comprehensible for me (smol brain.) fortunately, you break everything down so wonderfully even i can understand it. have a wonderful day!

[@ЖанеркеЗейлбекова]

you are the best teacher, currenty i am having SAT courses but teachers dont like u, your method is amazing

[@JohnSAT]

thank you!

[@SmyPonies]

you could also think about the last problem conceptually but it's more difficult. if you move "t" over to the left (2x^2 -4x - t = 0) you know t has to be negative to create a positive "c" value, since the graph opens upwards due to the positive "a" value; this would allow there to be no x-intercepts. out of answer choices "a" and "b," without doing any calculations "a" is a better choice because it's higher up and therefore less likely to dip below the x-intercept, which would give the quadratic solutions. thanks for the vid :)

[@LeonKamberi-b1w]

so your saying that -3 is the answer right, thats what i got and im so confused

[@aliceumubyeyi716]

hy thanks soo much for making these amazing videos. Could you please do a video about linear equations

[@JohnSAT]

Sure! Added to the list

[@mnnr9310]

@@JohnSAT can you link me the video please I can't find it

[@4khope]

Thank you John🤝🏿, currently reviewing and revising 1 week before my Test date😅. Coming in clutch fr

[@JohnSAT]

Best of luck on December!

[@jav105]

me too!

[@nameera.f.s.7783]

Hi sir, the world needs tutors like you, The SAT analyzer which you have kept free for now has helped me a lot. I wanted to ask whether you are planning to keep math accelerator free for even one week.

[@TheRizwanShaik]

I love your videos man!! thank you! Can you please do a videos on "isolating complex quantaties" ?

[@JohnSAT]

not sure what that is, but it could be covered under the complex numbers video in the channel.

[@_maryam5718]

I am so lucky cuz I found your channel before my test day ... Thanks a lot 😍

[@yazanplo7997]

AMAZING!!

[@JohnSAT]

Glad it helped 😁😁😁

[@theegyptiansquashchannel1363]

How do I know if the discriminant is 0, =0. Also the video was very helpful keep it up !!

[@JohnSAT]

You can calculate the discriminant using its formula (b^2-4ac) - If it's still confusing, the private lecture will go over it super in depth.

[@CharlesGrube-p7g]

@@JohnSATyour last problem in this video is done wrong, as other ppl have noted in the comments. u didnt move t to the other side of the equation to make it the general form. the answer is the negative version of what u got

[@JohnSAT]

@@CharlesGrube-p7g You're correct. It's addressed in the pinned comment.

[@user-ml2ju2hr9f]

To solve for x in a quadratic equation, just use your calculator to input mode 5, 3 and add your values And your calculator will solve it for u

[@booksaver364]

your videos are so helpful thank you so much for your efforts I really really appreciate it

[@JohnSAT]

😀 😀 😀

[@arrozconleche7602]

Thank you so much !!!! Amazing video

[@BushraMubarak-n9b]

it will be super helpful if you could make a video about factoring

[@Star_Girl.33]

Insanely helpful video my SAT is in December tysm

[@mirnaabdullah1943]

For finding roots just use mode 5 ,3 in the calculator

[@sadcat7031]

Now that Desmos is available on the SAT, we can just plug in each given equation to easily find roots XD

[@BilqiesSultani]

omggg thanks you saved my life 😅❤

[@DIGITALSATMATHPREP]

❤

[@theclowns3261]

Hey, could you please do a vid about lines? Thanks

[@asaalaldawaima2470]

Can you please make a video explaining the concept “calculating mean, median, mode, and range of data, and understand how these, along with standard deviation, affect the shape, center, and spread of data”?

[@JohnSAT]

Lines is coming up next week!

[@JohnSAT]

Man that's a lot of material haha. I will add it to the list and make a video on it soon

[@rehanmanik6158]

Maybe,you did wrong to find value of "t". It'll be "- 3" not "3". Thank you. Nevertheless, appreciate to make this kind of video.,❤️

[@mcfunny8887]

I love this man

[@islomovdaler]

thank you this lesson is very usefull for me

[@Aminyxxxx]

😭why didnt i find you sooner ...no it didnt even take me welks but 3 hrs to boost my basics in math because of yoy

[@saif16133]

Please make a video for super fast factors of a quadratic equation

[@arcfilms120]

for the discriminate question, what if the question says the parabola has one or two solutions, then what would you set your inequality to?

[@JohnSAT]

it will never say that.

[@montysark]

For the last problem we can easily solve it, if we use simple calculus. 2x^2 - 4x = t can be written as 2x^2 - 4x - t = 0 derivative of the expression above is 4x - 4, since t is a constant. we can find the critical point by finding the root of 4x - 4 = 0 and the critical point is at x = 1 insert 1 in 2x^2 - 4x - t > 0 solve for t and that will give you t < -2

[@phupwintthu877]

Can you make another video about interpreting non lineare expression?

[@richardjohns2341]

Bro your amazing!!!! also kinda I need help with the English section and KZbin channels or website you recommend !! Again your math sessions are amazing I saw the whole playlist and it's great!!!!

[@JohnSAT]

Thanks man! I heard Seberson Method is pretty good for the reading section. Check it out ;)

[@randomperson-de1rs]

Thank you SO MUCH ❤ I hope you are doing well

[@-i2641]

@ 8:10 how can we simplify all of the 2s? the denominator would become 1 on simplification and 4 in numerator would become 2. so how can we simplify it someone help asap

[@tokyo2488]

Can u show how u factored the equation?

[@justuskapisi3420]

8:21 you forgot to distribute the 3 to the equation.... or is it that im wrong just add correct me if im wrong

[@fabianasantana8060]

Thank you from Brazil!

[@JohnSAT]

Welcome!!

[@KiaraCedeño137]

Can you please do PSAT 😊( Im a rising freshman so please help me)

[@toolologist]

I just did the #13 that you did but the scoring sheet says the answer is A?

[@JohnSAT]

That's correct! The "t" I plugged @ 11:51 should've been "-t" So the sign would be flipped and the correct answer would be A. Thanks for pointing it out

[@toolologist]

@@JohnSAT no problem! Great video and I love your style of teaching. Also, totally blew my mind with the sum of solutions formula!👍

[@JohnSAT]

@@toolologist It's one of those things not many students know about. Glad it helped you out 👍👍

[@David-q7i8q]

I think there is a mistake with the third question It should be (-t) not (t) john

[@namelast440]

one of, if not the most efficient tutor on youtube for the math sat 😭 thank you 🫶

[@ojicaleb9719]

Amazing..please vertex

[@JohnSAT]

dropping at 3:30PM on Monday!

[@ihuomaamazu6561]

Thank you so much. This was so helpful

[@rohangangar6210]

Hi Sir, I would suggest you to put your face cam big at the start of the video and maybe towards the end. In the middle it is best for you to show the question and work as big as possible for people using smaller devices.

[@JohnSAT]

what device are you watching it from?

[@Kiitanseditopia]

Thank you, this was helpful

[@zuko7465]

3.completing square

[@justindp3053]

In finding roots pt2 isn’t the a 3 bc it’s the coefficient of the x^2

[@DIGITALSATMATHPREP]

❤

[@baaaank]

DESMOS ALL OF THESE QUESTIONS THANK ME LATER

[@ahsanuddinsabit5081]

You made a mistake on your fist sum. It should be (x-4)(x+3). Thanks for the other tips btw

[@JohnSAT]

time stamp?

[@tatiananardos452]

Hey!! On the last question why didn’t we take “C “ as negative “t” ? Tnx !

[@JohnSAT]

check the pinned comment!

[@MaZeYoutube]

@Mandy Zhang pinned comment is there

[@chhavithakur8752]

Hey, can there be more videos on parabola questions. Still face a little difficulty in solving slope questions

[@rolandocabrera2738]

Can you make a video about triangle similarities?

[@JohnSAT]

sure, will add it to the list!

[@OsmanKhan-kv8tk]

Thank you boss

[@YishCardz]

For the question that you used the quadratic equation. Did you need to simplify it first by taking out the 3. Or can I just plug the original numbers that they give me in the quadratic equation. Amazing vid btw. Helped a lot

[@iivector8994]

it makes it way easier to j take out the 3

[@catlvrzz]

for the problem you're solving at 8:12 -- would i always need to simplify the equation from like 3x^2+12x+6 to x^2+4x+2 before plugging it into the quadratic formula?

[@JohnSAT]

you don't have to, but doing so will keep the numbers small & simple for the quad formula

[@catlvrzz]

@@JohnSAT got it!! thank you so much ^_^

[@user-ws1nd1to4u]

Hi, I want to buy your course but the thing is that I'm a foreigner ",i have never taken sat before and my math score is 250 and you said your course can help only students who have above 400 points Should I purchase your course If not how can I improve my

[@user-hq4ih2dm4i]

brother I appreciate your videos but have to add that you make a lot of silly mistakes not only in this video but on your other videos as well.

[@nicholasvarela6711]

Wow that was really good

[@JohnSAT]

Glad it helped :)

[@rasheedalnajjar2997]

THANK YOU!!!

[@ak-tn8nt]

this is amazing

[@razasyed575]

We love you John Jung

[@JohnSAT]

:D

[@yara4591]

for finding the root can't i just use the calculater it's quicker

[@kategorohovsky1443]

thank you so much

[@beamlaktesfahun5836]

Thank you☺️

[@ayshaaysha2548]

Thank you sooooo much

[@Likee466]

I love your vidios❤❤❤❤❤❤❤❤❤

[@DIGITALSATMATHPREP]

❤

[@mehmehh8488]

perfect !

[@belalibrahimi4235]

how about teaching the graphs, i really dont understand it much

[@DIGITALSATMATHPREP]

❤

[@eg613.]

"its gonna be disgusting if you try to factor this" lollll.

[@sandeepbagalkar3011]

Hi JJ, what gadget do you use to present your writing on the screen?

[@mohnishpoonjali5393]

Apparently, We have done these problems in grade 10 itself in India....😂 Anyone frm India 🤚

[@aaravjain6916]

Actually, I am giving the SAT in June and have always got a 750+ on the math, thanks to CBSE

[@DIGITALSATMATHPREP]

❤

[@aleksandragrajnert7798]

thank you!

[@JohnSAT]

you're welcome!

[@류민-i9f]

영상 감사합니다~

[@johncena2135]

thank you sooo much!

[@JohnSAT]

:)

[@johncena2135]

Please make a video on how to quickly factorize thanks

[@miraclenzeamadi4813]

I still don't get finding the solutions.

[@maisakurajima3605]

for the sum of roots isnt the answer suppose to be -8 since the formula is -b/a

[@CharlesGrube-p7g]

no. b is -16, so -(-16)/2 = 8. 2 negative signs multiplied make a positive. he did the last problem wrong though in the video because he didnt move t to the other side of the equation to resemble the general form where c would be -1t.

[@chadwickboateng203]

Did you ever wrote an SAT

[@jennifergiwa1006]

Hello, does your lectures include inequalities?

[@JohnSAT]

Yes

[@cloud-qg6gf]

thank you so much T^T

[@catlvrzz]

LMFAOO THE SOUND EFFECTS

[@akbarshohhikmatov3340]

You are excellent but be quite quick and do not repeat one word thousand times

[@priscilladarko9575]

please your video isn't clear. Am now watching the concept.

[@Likee466]

❤

[@DIGITALSATMATHPREP]

❤

[@mamoako1521]

8:42

[@benjaelee]

Alex Becker intro xD

[@JohnSAT]

you are a men of culture ;)

[@mamoako1521]

10:03

[@SonakshiMittal]

ur gorgeous

[@shrimpymcshrimpstonmashups3812]

does anyone else hear a random female bot voice in the bg in all his videos or am i losing my mind

[@ashe4702]

.

[@vengeance_gaming3290]

remake this video lmao, too many mistakes for beginners. I'm just doing this to revisit mistakes and some people might not know the "answers" as opposed to what you wrote down.

[@JohnSAT]

other than the mistake at 11:51, what else are there?

[@NneomaIjeoma]

Your videos are so comprehensible and super fun I mean you make maths seem as finyas watching your favorite movie Thanks John 🫶